Spark plugs are an integral part of your engine, but they need to be replaced every so often. We'll tell you how to find out and what socket size you'll need.

A quality socket set containing ⅜-inch drive and ¼-inch drive sockets and ratchets should cover most standard spark plug replacements, as well as various other auto repair and maintenance jobs.

Another company that offers a set of spark plug sockets at an affordable price is OEMTOOLS. This 3-piece kit includes 5/8", 9/16", and 13/16" sockets with deep markings for easy identification.

GEARWRENCH 3-Piece Spark Plug Socket Set. $62 at Amazon. Because spark plug sockets are just slightly different versions of regular sockets, they're not astronomically expensive tools.

Gearwrench 3/8" Magnetic Spark Plug Socket Set. $67 at Amazon. At minimum, you’ll need a handful of simple tools to swap out your plugs. A ratchet, a couple of extensions, ...

Both socket sets come with metric and SAE standard sizes as well as a carrying case. ... 3/8" drive 5/8" spark plug socket, (13) 1/4" drive metric sockets, (11) 1/4" drive SAE standard sockets ...

Powerbuilt Spark-Plug Socket Set. $18 at Amazon. Spark-plug sockets feature a rubber insert that grabs the tip of the plug and pulls it free once completely unthreaded.

- Spark plug socket boot ... Get a new set of spark plugs from an auto parts store. 2. If you’ve been driving your vehicle, open your hood and allow things to cool down for a few hours.

FORT WORTH, TX – April 11, 2012 – 2012 Winner of the PowerSports Business Nifty 50 Award, the new magnetic spark plug socket set is a "must have" for your tool collection. Forget the rubber "O ...

A quality socket set containing ⅜-inch drive and ¼-inch drive sockets and ratchets should cover most standard spark plug replacements, as well as various other auto repair and maintenance jobs.